Shilgengar, Sire of Famine + Xathrid Necromancer + Xenograft

WUB identity

Commander legal

The 3 combo pieces

• Shilgengar, Sire of Famine
• Xathrid Necromancer
• Xenograft

How to execute it

1. Activate Shilgengar by sacrificing any other creature.
2. When the creature dies as a Human due to Xenograft, Xathrid Necromancer triggers, creating a 2/2 Zombie creature token.
3. Resolve the Shilgengar ability.
4. Repeat.

What the combo produces

• Infinite Blood tokens
• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite sacrifice triggers